Question
a researcher is interested to know the level of emotional stability across lifespan. She gathered five groups of samples (11-15, 21-25, 31-35, 41-45, and 51-55
a researcher is interested to know the level of emotional stability across lifespan. She gathered five groups of samples (11-15, 21-25, 31-35, 41-45, and 51-55 years of age), recorded the data, and published her results within one year on Journal of Developmental Psychology. This described study is
a: Cohort design
b. Longitudinal design
c. Cross sectional design
d. Matched-age design
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Infants and Children Prenatal through Middle Childhood
Authors: Laura E. Berk, Adena B. Meyers
8th edition
013403564X, 978-0133936728, 133936724, 978-0134035642
